kernel-packages team mailing list archive

[Jeremy LaCroix <1488426@xxxxxxxxxxxxxxxxxx>]

Kernel 4.4 solves the problem for me. I used the kernel from the following site:
http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-next/2016-01-11-wily/

I hope that this gets fixed in Ubuntu-proper so that I don't need to
rely on a PPA for my system to work properly, though.

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https://bugs.launchpad.net/bugs/1488426

Title:
  High CPU usage of kworker/ksoftirqd

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  In Progress

Bug description:
  kworker consuming 71.5% cpu resource
  ksoftirqd consuming 28.9% cpu resource

  It leads to power consumption issue and sometimes leads to BT does not
  work.

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